Home / 6,298,730.40-9,448,095.60-2,514,928.80

Finding the Fourth Proportional to 6,298,730.40, 9,448,095.60 and 2,514,928.80

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Solution

The fourth proportional to 6,298,730.40, 9,448,095.60 and 2,514,928.80 is: 3,772,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,730.40 : 9,448,095.60 = 2,514,928.80 : x
  2. Step 2: Convert to fraction form
    6,298,730.40/9,448,095.60 = 2,514,928.80/x
  3. Step 3: Cross multiply
    6,298,730.40x = 9,448,095.60 × 2,514,928.80
  4. Step 4: Simplify right side
    6,298,730.40x = 23,761,287,729,593.28
  5. Step 5: Solve for x
    x = 23,761,287,729,593.28/6,298,730.40
  6. Step 6: Final answer
    x = 3,772,393.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.